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sergeinik [125]
3 years ago
6

Which multiplication equations below can be used to help solve 480 ÷ 8? A. 8 × 50 = 400; 8 × 10 = 80 B. 4 × 100 = 400; 4 × 20 =

80 C. 2 × 200 = 400; 2 × 40 = 80 D. 10 × 40 = 400; 10 × 8 = 80
Mathematics
1 answer:
galben [10]3 years ago
6 0

Answer:

All of them can help come to 480

Step-by-step explanation:

Every equation that you have laid out to view comes to end at 480 so if there is an all of the above answer then that would be best possible choice

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2y+8×=2 identify the table that would correctly graph this equation
lys-0071 [83]

We have

2y+8x=2

In order to obtain easily the table, we need to clear y

\begin{gathered} 2y=-8x+2 \\ y=\frac{-8x+2}{2} \\ y=-4x+1 \end{gathered}

then we evaluate for values of x

if x=0

y=-4(0)+1=1

y=1

if x=1

y=-4(1)+1=-3

y=3

if x=2

y=-4(2)+1=-7

y=-7

if x=3

y=-4(3)+1=-11

y=-11

So the table for the given equation is

x y

0 1

1 -3

2 -7

3 -11

3 0
1 year ago
36, ___, ___, 32/3 is a geometric sequence, with some terms missing. First, please solve for "r", the common ratio between each
Nikitich [7]

Answer:

The geometric sequence is

36,24,16,\frac{32}3,.......

Step-by-step explanation:

The first term of the g.s is 36.

The 4th term of the given sequence is \frac{32}{3}.

The n^{th} term of the geometric sequence is

T_n=ar^{n-1}

Where a is the first term of the geometric sequence and r is the geometric sequence.

Then 4th term of the sequence is

T_4=ar^{4-1}

\Rightarrow \frac{32}3=36r^3

\Rightarrow  r^3=\frac{32}{3\times 36}

\Rightarrow r=\sqrt[3]{ \frac{8}{27}}

\Rightarrow r=\frac{2}{3}

Then, second term of the sequence   =36\times( \frac 23)^{2-1}

                                                              =36\times \frac 23

                                                             =24

The third term of the sequence is=36\times( \frac 23)^{3-1}

                                                       =36\times( \frac 23)^2

                                                        =16

The geometric sequence is

36,24,16,\frac{32}3,.......

5 0
4 years ago
Read 2 more answers
A diver ascended 8/9 of a meter in 1/9 of a minute. What was the divers rate of ascent in meters per minute?
stira [4]
Divide 8/9 by 1/9 to get 8 meters per minute
5 0
4 years ago
Read 2 more answers
Monica has 4 boxes to place in an empty carton the mass of each box is 4.5 kilograms the mass of the carton is 500 grams what is
Anastaziya [24]

Total mass in grams of the carton and the 4 boxes is 18.5 kg .

<u>Step-by-step explanation:</u>

Here we have , Monica has 4 boxes to place in an empty carton the mass of each box is 4.5 kilograms the mass of the carton is 500 grams.

We need to find the total mass in grams of the carton and the 4 boxes . Let's find out:

Total mass = Mass of 4 boxes + Mass of empty carton

Mass of 1 box = 4.5 kg

Mass of 4 boxes  = 4.5(4) = 18kg  

Mass of 4 boxes = 18kg

Mass of empty carton  = 500g = 0.5 kg

⇒ Total mass = Mass of 4 boxes + Mass of empty carton

⇒ Total mass = 18 + 0.5

⇒ Total mass = 18.5\ kg

Therefore, total mass in grams of the carton and the 4 boxes is 18.5 kg.

5 0
3 years ago
Read 2 more answers
Which TWO expressions have a value of greater than -2
solniwko [45]

Answer:

-4

Step-by-step explanation:

i just took this

7 0
4 years ago
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